Looks good, plays mediocre
Thought it'd be great when I first opened it, great graphics you've got there. Using a tablet I presume? I really gotta get one of them, this looks much better than most games at Newgrounds.
The game was pretty basic, but quite fun. My main problem with it was how the character would zap back to the start as soon as he got hit. The collision detection wasn't perfect, so it became very annoying after a while. A HP bar would work much better I think. Or at least have some kind of effect when he dies, not just a position reset.
If you make a sequel to this, I think you should add something a bit more original to it too. This walk and jump style platformer has been done to death, people will like the game much more of it offers something new.
I thought it was a pretty good effort though, I'm guessing you're pretty new to making games, if so this is a promising start.